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# Copyright (C) 2009 Canonical
#
# Authors:
# Michael Vogt
# Julian Andres Klode
#
# This program is free software; you can redistribute it and/or modify it under
# the terms of the GNU General Public License as published by the Free Software
# Foundation; version 3.
#
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
# details.
#
# You should have received a copy of the GNU General Public License along with
# this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
import datetime
import gettext
import locale
import subprocess
from apt.utils import *
from softwarecenter.distro import Distro
from gettext import gettext as _
class Debian(Distro):
# metapackages
IMPORTANT_METAPACKAGES = ("kde", "gnome", "gnome-desktop-environment")
# screenshot handling
SCREENSHOT_THUMB_URL = "http://screenshots.debian.net/thumbnail/%s"
SCREENSHOT_LARGE_URL = "http://screenshots.debian.net/screenshot/%s"
def get_distro_channel_name(self):
""" The name in the Release file """
return "Debian"
def get_distro_channel_description(self):
""" The description of the main distro channel """
return _("Provided by Debian")
def get_removal_warning_text(self, cache, pkg, appname):
primary = _("To remove %s, these items must be removed "
"as well:" % appname)
button_text = _("Remove All")
depends = list(cache.get_installed_rdepends(pkg))
# alter it if a meta-package is affected
for m in depends:
if cache[m].section == "metapackages":
primary = _("If you uninstall %s, future updates will not "
"include new items in <b>%s</b> set. "
"Are you sure you want to continue?") % (appname, cache[m].installed.summary)
button_text = _("Remove Anyway")
depends = []
break
# alter it if an important meta-package is affected
for m in self.IMPORTANT_METAPACKAGES:
if m in depends:
primary = _("%s is a core application in Debian. "
"Uninstalling it may cause future upgrades "
"to be incomplete. Are you sure you want to "
"continue?") % appname
button_text = _("Remove Anyway")
depends = None
break
return (primary, button_text)
def get_installation_status(self, cache, pkg, appname):
s = ""
if pkg.installed:
# generic message
s = _("Installed")
# In future, say "Installed since $date"
return s
def get_distro_codename(self):
if not hasattr(self ,"codename"):
self.codename = subprocess.Popen(
["lsb_release","-c","-s"],
stdout=subprocess.PIPE).communicate()[0].strip()
return self.codename
def get_license_text(self, component):
li = _("Unknown")
if component in ("main",):
li = _("Open Source")
elif component == "contrib":
li = _("Open Source with proprietary parts")
elif component == "restricted":
li = _("Proprietary")
s = _("License: %s") % li
return s
def get_maintenance_status(self, cache, appname, pkgname, component, channel):
return ""
if __name__ == "__main__":
import apt
cache = apt.Cache()
print c.get_maintenance_status(cache, "synaptic app", "synaptic", "main", None)
print c.get_maintenance_status(cache, "3dchess app", "3dchess", "universe", None)
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